Is the martyr escorted to the wide-eyed houris by his soul only, or after the Reckoning on the Day of Resurrection?

It is mentioned in the Hadith that the martyr will be married to the houris (companions of Paradise). In a narration by Tirmidhi, it states: "And he will be married to seventy-two wives from the houris." There is no knowledge or statement from the scholars concerning what you are inquiring about.